Nightmare Moon had expected a fight upon her return, ponies cowering in fear as she's forced to battle her sister once more. However, there were things that she had not even considered a possibility. A sincere, warm welcome was one of them.
After starting the day by raising the Sun, Celestia was sure that nothing could possibly ruin her day. Unfortunately for her, something had happened to her sister. She really thought Luna would have learned after the last time.
Chrysalis has been sent packing, but Twilight is no fool, and pursues. But in doing so, she discovers a hidden side to the queen that leaves her very surprised.
MLP Foundational Story. The royal Alicorn familie is the main focus in this. From Faust the mother of most Alicorns that lived on Equus earth. It's the first generation to the last child of Faust. The origin and fate of Starswirl the Bearded as well.